    /* header头部模块start  */
    
    .nav {
        overflow: hidden;
    }
    
    .sk {
        position: absolute;
        top: 40px;
        left: 185px;
        padding-left: 14px;
        border-left: 1px solid #c81523;
    }
    /* header头部模块end */
    /* nav导航栏start (这些样式会层叠掉掉公共样式）*/
    
    .sk_list {
        float: left;
    }
    
    .sk_list ul li {
        float: left;
    }
    
    .sk_list ul li a {
        display: block;
        line-height: 47px;
        padding: 0 30px;
        font-size: 16px;
        font-weight: 700;
        color: #000;
    }
    
    .sk_con {
        float: left;
    }
    
    .sk_con ul li {
        float: left;
    }
    
    .sk_con ul li a {
        display: block;
        height: 47px;
        line-height: 52px;
        padding: 0 20px;
        font-size: 14px;
    }
    
    .sk_con ul li:last-child a::after {
        font-family: 'icomoon';
        content: "\e91e";
    }
    
    .sk_bd ul li {
        float: left;
        width: 291px;
        height: 460px;
        border: 1px solid transparent;
        margin: 12px 12px 0 0;
        /* overflow: hidden; */
        /* background-color: rgb(209, 213, 242); */
    }
    
    .sk_bd ul li:hover {
        border: 1px solid #b1191a;
    }
    
    .sk_bd ul li:nth-child(4n) {
        margin-right: 0;
    }
    
    .sk_bd ul li img {
        width: 289px;
        height: 298px;
    }
    
    .sk_bd ul li .review {
        padding-left: 12px;
        line-height: 20px;
    }
    
    .sk_bd ul li .price {
        padding-left: 12px;
        font-weight: 700;
        margin: 8px 0;
    }
    
    .sk_bd ul li .price span {
        padding-right: 10px;
        font-size: 20px;
    }
    
    .sk_bd ul li .price del {
        color: #a4a4a4;
    }
    
    .sk_bd ul li .sold {
        height: 14px;
        line-height: 14px;
        padding-left: 12px;
    }
    
    .sk_bd ul li .sold .bar {
        display: inline-block;
        width: 133px;
        height: 12px;
        border: 1px solid #ed282e;
        border-radius: 6px;
        margin: 0 5px;
    }
    
    .sk_bd ul li .sold .bar .bar_in {
        width: 87%;
        height: 100%;
        border-radius: 6px;
        background-color: #ed282e;
    }
    
    .purchase {
        width: 291px;
        height: 50px;
        color: #fff;
        background-color: #b1191a;
        margin-top: 12px;
        text-align: center;
        line-height: 50px;
        font-size: 20px;
    }